PROCESS FOR PRODUCING IMPROVED SUPER ABSORBENT POLYMER - Patent 0775161

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EP 0 775 161 A1

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(43)	Date of publication:
	28.05.1997 Bulletin 1997/22

(21)	Application number: 95928015.0

(22)	Date of filing: 10.08.1995

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International Patent Classification (IPC):

A61L 15/ 60^{( . )}
C08F 8/ 42^{( . )}

C08F 8/ 00^{( . )}
C08J 3/ 24^{( . )}

(86)	International application number:
	PCT/JP1995/001602

(87)	International publication number:
	WO 1996/005234 (22.02.1996 Gazette 1996/09)

(84)	Designated Contracting States:
	DE ES GB

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Priority:

12.08.1994 JP 19940190342
27.12.1994 JP 19940326127

(71)	Applicant: Kao Corporation
	Chuo-Ku Tokyo 103 (JP)

(72)	Inventors:
	NAMBU, Hiromi Kao Corporation Wakayama-shi Wakayama 640 (JP) UMADA, Akira Kao Corporation Wakayama-shi Wakayama 640 (JP) WATANABE, Yoshihiko Kao Corporation Wakayama-shi Wakayama 640 (JP) IGARASHI, Tadashi Kao Corporation Wakayama-shi Wakayama 640 (JP) AMIYA, Takayuki Kao Corporation Wakayama-shi Wakayama 640 (JP)

(74)	Representative: Kraus, Walter, Dr., et al
	Patentanwälte Kraus, Weisert & Partner Thomas-Wimmer-Ring 15 80539 München 80539 München (DE)

(54)	PROCESS FOR PRODUCING IMPROVED SUPER ABSORBENT POLYMER